mynameisowen wrote:Ive never seen a dyno with velocity on the x-axis. And what happened at 50km/h ??

kph divided by rolling radius and gear ratios will give the engine rpm. It probably doesn't have conversion built in and that dip is gear change.

The reason of the problem has been found out but the solution is not yet. The vtec rocker arms belonging to 1st and 4th cylinders are getting stuck once the car goes into vtec. After tapping on those rocker arms with the help of a hammer, they became loose and when i started the car it was running p...

I found out that someone in the past had the same problem i had. He was using a z6 head on d15b7. From the posts it seems he couldn't either figure it out or just didn't post after it was solved.

Here is the link to his thread on hondatech;
http://www.honda-tech.com/showthread.php?t=1648127

While doing a vtec head swap on a d14 some sensors or solenoids need new wiring to be added to the stock engine loom if you are not replacing it. Where i live, the junkyards don't want to sell the plugs only but instead they want to sell the complete loom stating that the rest of the loom will be us...

The car is mpfi and it's an obd2b. Afaik, obd2b's don't have the paired injection as the obd2a's have. What i realised is that if i drive the car without pushing it and without engaging vtec for more than 10 minutes the car starts to idle fine without any shaking. If I drive it hard the car starts s...

your car was throwing up CEL lights did you ever go into Limp Mode? Yup, it wouldn't rev past ~3500rpm with the p28 code. In my newbie corner post I was discuss the idea of timing, I haven't touched it. Could it be that something needs to be adjusted as the OBD1 ECU is timed differently? and could ...

no that wouldn't cause limp mode. Check your conversion harness first. Your car has CELs for cam position sensor and map sensor. Those definately put the car in limp mode. I remember reading a post of yours that said your car was obd2b but your car is a prefacelift and those are obd2a afaik. Make su...

what did ur compression read in bar? The compression test was done by removing one spark plug at a time while other 3 where left on block. Readings came out to be; 11.0 11.2 11.1 10.5 bar Some people do the test by removing all 4 spark plugs at the same time and taking readings. That way i get high...

I did a compression test yesterday and it revealed i had low compression in cylinder #1 and #4. Also i have a problem with my injector sockets in which the the one belonging to #1 and #4 pops out while car is moving. The car also shakes while idling. If i remove the spark plug cable or injector sock...

Vtec is working at last! The Vtec pressure switch came out to be not working so i did the bypass trick. Car needs to be tuned which i'll be doing in the days to come. The car can idle fine atm but it is abit shaky at rpms lower than ~1200. Not sure what's causing that, might the cam timing though, a...